package com.nny.dmo;

public class Car extends Bx{
    private int number;
    private  double price;
    private  double money;
    public Car(int number,double price){
        this.number=number;
        this.price=price;
    }
    @Override
    public double add() {
        if (number==0){
            money=price*0.02;
        }
        return money;
    }
}
